[INFO] crate grpcio-compiler 0.5.0-alpha.2 is already in cache
[INFO] extracting crate grpcio-compiler 0.5.0-alpha.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/grpcio-compiler/0.5.0-alpha.2
[INFO] extracting crate grpcio-compiler 0.5.0-alpha.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/grpcio-compiler/0.5.0-alpha.2
[INFO] validating manifest of grpcio-compiler-0.5.0-alpha.2 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of grpcio-compiler-0.5.0-alpha.2 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing grpcio-compiler-0.5.0-alpha.2
[INFO] finished frobbing grpcio-compiler-0.5.0-alpha.2
[INFO] frobbed toml for grpcio-compiler-0.5.0-alpha.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/grpcio-compiler/0.5.0-alpha.2/Cargo.toml
[INFO] started frobbing grpcio-compiler-0.5.0-alpha.2
[INFO] finished frobbing grpcio-compiler-0.5.0-alpha.2
[INFO] frobbed toml for grpcio-compiler-0.5.0-alpha.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/grpcio-compiler/0.5.0-alpha.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing grpcio-compiler-0.5.0-alpha.2 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/grpcio-compiler/0.5.0-alpha.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] e5f215596ad606745e666d6de19c02df4b38a01f5a811b07a4e59ec589b83972
[INFO] running `"docker" "start" "-a" "e5f215596ad606745e666d6de19c02df4b38a01f5a811b07a4e59ec589b83972"`
[INFO] [stderr]    Compiling grpcio-compiler v0.5.0-alpha.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.44s
[INFO] running `"docker" "inspect" "e5f215596ad606745e666d6de19c02df4b38a01f5a811b07a4e59ec589b83972"`
[INFO] running `"docker" "rm" "-f" "e5f215596ad606745e666d6de19c02df4b38a01f5a811b07a4e59ec589b83972"`
[INFO] [stdout] e5f215596ad606745e666d6de19c02df4b38a01f5a811b07a4e59ec589b83972
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/grpcio-compiler/0.5.0-alpha.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1f7715a9d7930c3921e81186624fef120b825403a775f3346cc1fadd3d9799d7
[INFO] running `"docker" "start" "-a" "1f7715a9d7930c3921e81186624fef120b825403a775f3346cc1fadd3d9799d7"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling grpcio-compiler v0.5.0-alpha.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.29s
[INFO] running `"docker" "inspect" "1f7715a9d7930c3921e81186624fef120b825403a775f3346cc1fadd3d9799d7"`
[INFO] running `"docker" "rm" "-f" "1f7715a9d7930c3921e81186624fef120b825403a775f3346cc1fadd3d9799d7"`
[INFO] [stdout] 1f7715a9d7930c3921e81186624fef120b825403a775f3346cc1fadd3d9799d7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/grpcio-compiler/0.5.0-alpha.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 3268a56ebf5961a8f327db9b7faaaa9bd436033d2d9f04902d5a197df4fab472
[INFO] running `"docker" "start" "-a" "3268a56ebf5961a8f327db9b7faaaa9bd436033d2d9f04902d5a197df4fab472"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/grpcio_compiler-4c7a3c529085a275
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test util::test::test_snake_name ... ok
[INFO] [stdout] test util::test::test_camel_name ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/grpc_rust_plugin-5218619d7c9341ad
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests grpcio-compiler
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3268a56ebf5961a8f327db9b7faaaa9bd436033d2d9f04902d5a197df4fab472"`
[INFO] running `"docker" "rm" "-f" "3268a56ebf5961a8f327db9b7faaaa9bd436033d2d9f04902d5a197df4fab472"`
[INFO] [stdout] 3268a56ebf5961a8f327db9b7faaaa9bd436033d2d9f04902d5a197df4fab472